How to split a restaurant bill fairly when everyone ordered different things
The card machine arrives, someone says "shall we just split it evenly?", and whoever had one drink and a starter ends up subsidising the steaks. It's a small thing, but it happens at almost every table.
There's a fair way to split a bill, and it isn't complicated — it just has a couple of steps people tend to skip. Here it is, with an example you can copy.
When an even split is fine (and when it isn't)
Even splits are fine when everyone ordered roughly the same — pizza night, a set menu. Nobody wants a spreadsheet at a birthday dinner.
But once orders diverge, an even split quietly moves money from the careful to the indulgent. Nobody says anything at the table — a tenner isn't worth the awkwardness — but everybody notices. So: if every order is within a few pounds, split evenly. Any bigger spread, split by item.
The fair method, in four steps
Match each item to a person
Go down the receipt and mark who ordered each line — everyone pays for their own.
Divide shared dishes between the sharers
£9 of nachos shared by three people is £3 each — nothing for anyone who didn't have any.
Split the service charge evenly
The percentage the restaurant adds to the bill. You don't choose it, and everyone got the same service — so split it per head.
Split tips & discounts proportionally
A tip is the extra you choose to leave when there's no service charge. It scales with what people spent — like discounts do — so split both in proportion to each person's order.
Then one person pays the restaurant, everyone transfers them their total, done.
One bill, done properly
Three friends, a 12.5% service charge, and the usual spread: Ben ordered the most, Chloe the least, and everyone shared the nachos.
Split £94.50 evenly instead and everyone pays £31.50 — Chloe overpays by £11 and Ben underpays by £15. That's the transfer an even split makes at any table where the orders differ; it's just usually invisible.
The awkward cases
Someone has to leave early
Their items, their share of the shared stuff, their slice of service. They transfer it and go. (On Billy Split they don't even need to be there — they can claim their items from the link later, on their own phone.)
You want to treat someone
Say it out loud — "I've got yours" — and take over their total. Burying generosity inside an even split just spreads your present across the whole table.
The maths doesn't quite add up
Proportional splits produce totals like £27.4857. Round everyone up to the nearest 10p and let the payer keep the difference — fair enough for the hassle of fronting the bill.
Or skip the maths entirely
This method is exactly what Billy Split runs, automatically. Snap the receipt, share a link, everyone taps what they had — shared dishes, service, tips and discounts all handled the fair way.
Common questions
Is it rude to split the bill by item instead of evenly?
No — it's what most people quietly prefer. What feels rude is haggling over it at the table. Agree the approach before the bill arrives (or just share an itemised split from your phone) and nobody has to have the conversation at all.
How do you split a shared dish or a bottle of wine?
Divide its price equally between the people who actually shared it — not the whole table. A £9 starter shared by three people adds £3 to each of their totals, and someone who didn't touch it pays nothing towards it.
Should the service charge be split evenly or in proportion to what you ordered?
Either is defensible, but evenly is the cleaner argument: the service charge pays for serving the table, and everyone got the same service regardless of what they ordered. A voluntary tip is different — that's best split in proportion to what each person spent, the same way discounts should be.
What if someone leaves before the bill arrives?
Total their items plus their share of anything shared and their slice of the service charge, and have them transfer it to whoever pays. If you're using Billy Split they don't even need to still be there — they claim their items from the link on their own phone, whenever.
Do we all need the same app to split a bill?
Not with Billy Split. One person snaps the receipt and shares a link; everyone else opens it in their browser, types a name, and picks their items. Nothing to install, no accounts, and the app never touches the money — you settle up however you normally do.